---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13072 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 622 1162 0 2159 3056 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:a3:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fef8:a3fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:44:d0:9c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:46ff:fe44:d09c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13072) 12/14/24 _x86_64_ (4 CPU) 10:03:36 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 174.58 76.73 97.85 5760.79 43180.09 10:06:01 92.07 29.65 62.42 1638.66 10550.24 10:07:01 90.22 19.29 70.92 1339.72 43798.94 10:08:01 83.14 34.91 48.23 1748.11 15270.52 10:09:01 39.69 18.01 21.68 425.53 8059.99 10:10:01 47.29 29.90 17.40 1455.09 3628.73 Average: 87.59 34.63 52.96 2050.79 20692.69 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1644788 3369212 2393872 59.27 53332 1825912 884268 17.38 559860 1654648 156284 10:06:01 1290812 3230512 2747848 68.04 64308 2020124 1031136 20.27 714348 1834436 44932 10:07:01 112892 2140544 3925768 97.20 84580 2092232 2358084 46.35 1745216 1970508 179100 10:08:01 114800 1739224 3923860 97.16 96520 1658488 2798892 55.02 2210368 1471036 1804 10:09:01 1519144 3322756 2519516 62.38 98876 1850904 944844 18.57 711128 1607524 204 10:10:01 1289572 3203396 2749088 68.07 107072 1947524 1042832 20.50 927572 1609400 47328 Average: 995335 2834274 3043325 75.35 84115 1899197 1510009 29.68 1144749 1691259 71609 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 444.06 274.70 1619.70 75.48 0.00 0.00 0.00 0.00 10:05:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 125.61 116.30 988.10 21.19 0.00 0.00 0.00 0.00 10:06:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:07:01 veth621f6fa 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 1042.48 808.72 10391.44 65.35 0.00 0.00 0.00 0.00 10:07:01 lo 2.21 2.21 0.22 0.22 0.00 0.00 0.00 0.00 10:08:01 veth621f6fa 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 1.95 1.85 0.30 0.58 0.00 0.00 0.00 0.00 10:08:01 ens3 30.81 20.56 61.65 17.52 0.00 0.00 0.00 0.00 10:08:01 lo 173.14 173.14 50.73 50.73 0.00 0.00 0.00 0.00 10:09:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 565.89 336.64 1288.14 215.60 0.00 0.00 0.00 0.00 10:09:01 lo 1335.11 1335.11 393.32 393.32 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 167.57 106.33 316.80 148.69 0.00 0.00 0.00 0.00 10:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 396.14 277.38 2449.04 90.67 0.00 0.00 0.00 0.00 Average: lo 252.90 252.90 74.28 74.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13072) 12/14/24 _x86_64_ (4 CPU) 10:03:36 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 19.83 0.00 2.29 5.56 0.06 72.26 10:05:01 0 23.09 0.00 2.89 2.96 0.05 71.00 10:05:01 1 8.56 0.00 1.62 5.00 0.05 84.77 10:05:01 2 38.18 0.00 3.34 7.95 0.09 50.44 10:05:01 3 9.48 0.00 1.34 6.33 0.07 82.78 10:06:01 all 15.61 0.00 0.93 1.74 0.05 81.68 10:06:01 0 28.89 0.00 1.47 2.19 0.05 67.41 10:06:01 1 9.16 0.00 0.53 0.85 0.03 89.42 10:06:01 2 15.17 0.00 0.82 1.27 0.05 82.69 10:06:01 3 9.22 0.00 0.90 2.65 0.03 87.20 10:07:01 all 43.92 0.00 4.01 1.07 0.09 50.91 10:07:01 0 41.89 0.00 4.00 0.47 0.08 53.55 10:07:01 1 37.90 0.00 4.74 0.76 0.10 56.50 10:07:01 2 48.41 0.00 3.31 1.09 0.10 47.09 10:07:01 3 47.53 0.00 3.97 1.96 0.10 46.45 10:08:01 all 26.62 0.00 2.25 2.03 0.08 69.01 10:08:01 0 26.72 0.00 1.94 0.88 0.07 70.40 10:08:01 1 23.91 0.00 1.72 1.05 0.05 73.27 10:08:01 2 26.05 0.00 2.65 3.35 0.10 67.85 10:08:01 3 29.78 0.00 2.70 2.90 0.08 64.53 10:09:01 all 54.82 0.00 4.28 1.13 0.12 39.65 10:09:01 0 53.70 0.00 4.23 1.52 0.10 40.44 10:09:01 1 51.68 0.00 4.43 0.97 0.10 42.81 10:09:01 2 59.39 0.00 4.04 0.48 0.12 35.98 10:09:01 3 54.50 0.00 4.42 1.57 0.14 39.38 10:10:01 all 29.31 0.00 0.92 0.98 0.05 68.74 10:10:01 0 41.13 0.00 0.88 0.22 0.07 57.71 10:10:01 1 13.95 0.00 0.45 0.07 0.05 85.48 10:10:01 2 22.67 0.00 0.93 2.00 0.05 74.35 10:10:01 3 39.51 0.00 1.44 1.62 0.07 57.36 Average: all 31.62 0.00 2.44 2.08 0.07 63.78 Average: 0 35.89 0.00 2.56 1.37 0.07 60.12 Average: 1 24.12 0.00 2.24 1.44 0.06 72.14 Average: 2 34.88 0.00 2.50 2.68 0.08 59.85 Average: 3 31.62 0.00 2.45 2.84 0.08 63.01